User manual KLIPSCH PALLADIUM 1K

[. . . ] Follow the steps below to help determine the source of loudspeaker hum: 1. Power the system down and wait a minute or two for the power supply to drain. Remove the preamp connections from the amplifier and power the amp back up. If there is no noise, the problem is not with the amplifier, but may be system-related. [. . . ] In balanced versions, this connector will be an XLR type. BALANCED INPUT SPEAKER BALANCED INPUT SPEAKER 11. Power Cord Protection ­ Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience CAUTION: receptacles, and the point where they exit from the product. Overloading ­ Do not overload wall outlets, extension cords, or integral DO NOT OPEN!convenience receptacles as this can result in a risk of fire or electrical shock. To reduce the risk of electric shock and fire, do not 13. Lightning and Periods of Non-Use ­ For added protection for this prodremove the cover or back plate of the device enclosure. There are uct during a lightning storm, or when it is left unattended and unused for no user serviceable parts inside. Refer servicing to an Aragon long periods of time, unplug it from the wall outlet and disconnect the authorized service center. This will prevent damage to the product due to lightning and powerline surges. The international symbol of a lightning bolt inside a tri14. Cleaning ­ Unplug this product from the wall outlet before cleaning. Do angle is intended to alert the user to uninsulated "dangerous voltnot use liquid cleaners or aerosol cleaners. Object and Liquid Entry ­ Never push objects of any kind into this exclamation point inside a triangle is intended to alert the user to product through openings as they may touch dangerous voltage points or the presence of important operating, maintenance and servicing short-out parts that could result in a fire or electric shock. Never spill liquid information in the manual accompanying the device. Damage Requiring Service ­ Unplug this product from the wall outlet WARNING!To reduce the risk of fire or electrical shock, do not and refer servicing to qualified service personnel under the following expose this equipment to rain or moisture. conditions: a) When the power supply cord or plug is damaged, 1. Read Instructions ­ All safety and operating instructions should be read b) If liquid has been spilled, or objects have fallen into the product, before operating the device. c) If the product has been exposed to rain or water, 2. Retain Instructions ­ The safety and operating instructions should be d) If the product does not operate normally by following the operating retained for future reference. Adjust only those controls that are covered by the 3. Heed Warnings ­ All warnings on the device and in the operating instrucoperating instructions as an improper adjustment of other controls may tions should be adhered to. [. . . ] With the amplifier unplugged, check that the A/C fuse is not blown. Verify proper connection of inputs and outputs. Verify the correct setting of the RCA/XLR input selection switch. Check for shorted positive (+) and negative (­) speaker connections. [. . . ]